| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.71 | 9.237% | $112.1973 | $112.20 | $112.20 | $112.20 |
| Purchase #2 | $43.56 | 3.838% | $45.2318 | $45.23 | $45.25 | $45.20 |
| Purchase #3 | $125.47 | 5.741% | $132.6732 | $132.67 | $132.65 | $132.70 |
| Purchase #4 | $38.91 | 7.358% | $41.773 | $41.77 | $41.75 | $41.80 |
| Purchase #5 | $120.92 | 7.253% | $129.6903 | $129.69 | $129.70 | $129.70 |
| Purchase #6 | $20.31 | 11.781% | $22.7027 | $22.70 | $22.70 | $22.70 |
| Purchase #7 | $61.69 | 8.550% | $66.9645 | $66.96 | $66.95 | $67.00 |
| 7 purchase totals = | $513.57 | $551.2328 | $551.22 | $551.20 | $551.30 | |